We all learn many things but one can not gain knowledge by starting from the most difficult ones, they have to start from basic concepts to know what they are learning and how to proceed.

So, we are going to start with an Ultrasonic Sensor. It is an electronic device that measures the distance of a target object by emitting Ultrasonic Sound Waves and converts the reflected sound into an electrical signal. Ultrasonic Waves travel faster than the speed of audible sound (i.e. the sound that humans can hear). Ultrasonic sensors have two main components: the transmitter (which emits the sound using piezoelectric crystals) and the receiver (which encounters the sound after it has travelled to and from the target).

In this project, we used The Proteus Design Suite which is software used mainly for electronic design simulation. This helps the user to run the circuit before real-time testing and prevents the damage of costly electronic components.

Arduino Programming

The Arduino programming language is based on a very simple hardware programming language called Processing, which is similar to the C language. After the sketch is written in the Arduino IDE, it should be uploaded on the Arduino board for execution.